The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-603-3341, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Department of Defense Project Manager-Mobile Electric Power. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-603-3341 |
| Primary Part Number | 04-21619 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Department of Defense Project Manager-Mobile Electric Power |
| Status | ACTIVE |
| Flow Angle | 180.0 DEGREES ALL ENDS |
| Measuring Method and Length | 1000.0 MILLIMETERS NOMINAL OVERALL MM |
| Temp Rating | 121.0 CELSIUS SINGLE RESPONSE DEGC |
| End Connection Design | STRAIGHT FIRST END |
| Layer Composition and Location | 1ST LAYER MOLDED RUBBER |
| Cross-Sectional Shape Style | ROUND |
| Wall Thickness | 3.9 MILLIMETERS NOMINAL MM |
| Outside Diameter | 27.7 MILLIMETERS NOMINAL MM |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Nominal Thread Size | 1.063 INCHES FIRST END IN |
| Inside Diameter | 19.9 MILLIMETERS NOMINAL MM |
| Media for Which Designed | OIL SECOND RESPONSE |
| Media for Which Designed | FUEL FIRST RESPONSE |
| Burst Test Pressure | 500.0 POUNDS PER SQUARE INCH LBS |
| Thread Quantity Per Inch | 12 FIRST END |
| Thread Series Designator | UN FIRST END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 04-21619 PRIMARY | Department of Defense Project Manager-Mobile Electric Power (USA) |
NSN 4720-01-603-3341 is a Hose Assembly,nonmetallic, manufactured by Department of Defense Project Manager-Mobile Electric Power, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-603-3341 has 1 manufacturer part number on file: 04-21619 (Department of Defense Project Manager-Mobile Electric Power).
Key specifications for 04-21619: Flow Angle: 180.0 DEGREES ALL ENDS; Measuring Method and Length: 1000.0 MILLIMETERS NOMINAL OVERALL MM; Temp Rating: 121.0 CELSIUS SINGLE RESPONSE DEGC; End Connection Design: STRAIGHT FIRST END. 16 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.